Digital thermometer



FIG. 1 is a perspective view of a digital thermometer in accordance with the present design;

FIG. 2 is a front elevational view thereof,

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a front right perspective view of the digital thermometer of FIG. 1 in its environment thereof; and,

FIG. 9 is a front left perspective view of the digital thermometer of FIG. 1 in its environment thereof.

The broken lines shown in the drawings illustrate portions of the digital thermometer that form no part of the claimed design. 

CLAIM The ornamental design for a digital thermometer, as shown and described. 